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Nuclear Safety in India

Nuclear Safety in India

The Pakistani Spectator 25 August 09
India has not ratified the Nuclear Non-Proliferation Treaty. Yet, it has been exempted from nuclear restrictions imposed on non-signatories. The West has accorded preferential treatment to India ostensibly in consideration of her `immaculate’ nuclear safety record.

India’s Nuclear Power Corporation boisterously claims: “NPC engineers have shared their expertise internationally by participating in safety reviews and inspection of reactors in other countries conducted by the World Association of Nuclear Operators and the International Atomic Energy Agency. We are continuously updating our safety systems and procedures even at the cost of short-term economic benefit. Besides, all our plants are designed, constructed, commissioned, operated and maintained under strict supervision.

”What’s the real situation? It is true that there has not been an accident, leading to core meltdown and radiation exposures. But, the fact remains that several minor accidents have happened in the past. These accidents range from leaks of oil to complete loss of power in the reactors causing all safety systems to be disabled.

Let us look at some of the accidents. The accidents at Tarapur, Madras and Rajasthan plants were due to non-compliance with safety standards. According to the mandatory standards of operation, each reactor is supposed to have an independent emergency core-cooling system. But, in practice, one cooling system was being shared between two reactors.

The investigators were astonished to find that the reactors at Madras and Rajasthan had been operating without backup pumps to continue smooth operation. The plants had to be shut down as whenever the operating pumps were disabled by external factors such as fluctuations in the grid.A study by India’s Atomic Energy Regulatory Board documented over 130 extremely serious safety issues warranting urgent corrective measures in the Bhabha Atomic Research Centre, Indira Gandhi Centre for Atomic Research, Uranium Corporation of India, Heavy Water Board, Indian Rare Earths Limited and several other facilities.

The CIRUS reactor had an inherent problem of radiation leakage. Candu reactors suffered from heavy leakage of water. Dhruva reactor experienced fuel leakage, attributed to imperfect design architecture. Radioactive waste from the Tarapur Plant endangered lives of about 3,000 villagers living nearby……………….

Poor safety practices in India’s nuclear-power plants remain camouflaged under a cloak of secrecy. Authorities get alerted only when an accident occurs, necessitating a shut down. The NSG should have a second look at safety measures `observed’ in India’s power plants..  A cavalier approach to poor safety standards could result in a major accident, like Chernobyl or Three Mile Island.

August 25, 2009 - Posted by Christina Macpherson | 1, India, safety | antinuclear, nuclear, nuclear costs, radioactive, uranium